unicore32 i8042: adjust io funcs of i8042-unicore32io.h
unicore32 i8042: adjust io funcs of i8042-unicore32io.h

replace inb/outb with readb/writeb in i8042-unicore32io.h
and correct typecasting of register and region macros
  -- by advice with Arnd Bergmann

Signed-off-by: Guan Xuetao <e3695cf74a76bd4528efcb62d7670a686738ecc1@mprc.pku.edu.cn>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas